| Portogruaro to Columbia (Illinois) | 4,918.66 mi (7,915.82 km) |
| Portogruaro to Columbia (Maryland) | 4,344.45 mi (6,991.72 km) |
| Portogruaro to Columbia (Missouri) | 4,976.09 mi (8,008.24 km) |
| Portogruaro to Columbia (Pennsylvania) | 4,293.57 mi (6,909.83 km) |
| Portogruaro to Columbia (South Carolina) | 4,745.63 mi (7,637.35 km) |
| Portogruaro to Columbia (Tennessee) | 4,928.20 mi (7,931.17 km) |
| Portogruaro to Columbia Heights (Minnesota) | 4,714.82 mi (7,587.77 km) |
| Portogruaro to Columbine (Colorado) | 5,400.14 mi (8,690.68 km) |
| Portogruaro to Columbus (Georgia) | 4,986.06 mi (8,024.30 km) |
| Portogruaro to Columbus (Indiana) | 4,714.35 mi (7,587.01 km) |
| Portogruaro to Columbus (Mississippi) | 5,085.44 mi (8,184.22 km) |
| Portogruaro to Columbus (Nebraska) | 5,037.60 mi (8,107.24 km) |
| Portogruaro to Columbus (Ohio) | 4,561.67 mi (7,341.30 km) |
| Portogruaro to Commack (New York) | 4,125.21 mi (6,638.89 km) |
| Portogruaro to Commerce (California) | 6,133.14 mi (9,870.33 km) |
